Pith Number

pith:7SP244MC

pith:2009:7SP244MCSOUDX23Y2YGGKUZ6EP

not attested not anchored not stored refs pending

On generalisations of Losev-Manin moduli spaces for classical root systems

Mark Blume, Victor Batyrev

arxiv:0912.2898 v3 · 2009-12-15 · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SP244MCSOUDX23Y2YGGKUZ6EP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:10:23.858160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc9fae718293a83beb78d60c65533e23f9295241c00a1100e944648891792820

Aliases

arxiv: 0912.2898 · arxiv_version: 0912.2898v3 · doi: 10.48550/arxiv.0912.2898 · pith_short_12: 7SP244MCSOUD · pith_short_16: 7SP244MCSOUDX23Y · pith_short_8: 7SP244MC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7SP244MCSOUDX23Y2YGGKUZ6EP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fc9fae718293a83beb78d60c65533e23f9295241c00a1100e944648891792820

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa486b33d46c86d1f6cb85d0b7101f668e456cbbfc3d319c4a75d9c0e52b18f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2009-12-15T14:00:05Z",
    "title_canon_sha256": "0ca77108f147c7d559cc2b62659c4032b8596727292c230c8a4d5ea3ff53d917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2898",
    "kind": "arxiv",
    "version": 3
  }
}